Portrait illustration of an older Mexican man in his 50s-60s,
weathered face, grey mustache, expensive but understated shirt,
gold chain, cold calculating stare directly at viewer,
semi-realistic digital painting style, comic book shading,
dramatic side lighting, desaturated color palette, deep wrinkles,
scar above eyebrow, authoritative and menacing presence,
vertical portrait composition, dark cinematic background,
detailed linework similar to graphic novel art
